avoid non-strict-provenance casts in libcore tests

RalfJung · RalfJung · commit 2bb28c174bdc · 2022-11-20T09:58:29.000+01:00
diff --git a/library/core/tests/ptr.rs b/library/core/tests/ptr.rs
@@ -677,7 +677,7 @@ fn align_offset_issue_103361() {
     #[cfg(target_pointer_width = "16")]
     const SIZE: usize = 1 << 13;
     struct HugeSize([u8; SIZE - 1]);
-    let _ = (SIZE as *const HugeSize).align_offset(SIZE);
+    let _ = ptr::invalid::<HugeSize>(SIZE).align_offset(SIZE);
 }
 
 #[test]

Original file line number	Diff line number	Diff line change
`@@ -677,7 +677,7 @@ fn align_offset_issue_103361() {`
`677`	`677`	`#[cfg(target_pointer_width = "16")]`
`678`	`678`	`const SIZE: usize = 1 << 13;`
`679`	`679`	`struct HugeSize([u8; SIZE - 1]);`
`680`		`- let _ = (SIZE as *const HugeSize).align_offset(SIZE);`
	`680`	`+ let _ = ptr::invalid::<HugeSize>(SIZE).align_offset(SIZE);`
`681`	`681`	`}`
`682`	`682`
`683`	`683`	`#[test]`